#4 Sweep with Me by Ilona Andrews

This novella is set after the other books so there will be spoilers, but the nice thing is a new reader can pick this up and still understand what is going on. Dina is dealing with the backlash from events in the previous books and has the Assembly watching her every move and she has several guest staying with her that could cause trouble during the Treaty Stay holiday. As much as I love the tension and problems caused by the guests it is the regular staff and long-term residents that make it great. Now to wait at least a year for more in this setting.